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Package mvpa :: Package misc :: Module state

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Module state

Classes to control and store state information.

It was devised to provide conditional storage

Classes

Collection
Container of some CollectableAttributes.

ParameterCollection
Container of Parameters for a stateful object.

SampleAttributesCollection
Container for data and attributes of samples (ie data/labels/chunks/...)

StateCollection
Container of StateVariables for a stateful object.

AttributesCollector
Intended to collect and compose StateCollection for any child class of this metaclass

ClassWithCollections
Base class for objects which contain any known collection

Harvestable
Classes inherited from this class intend to collect attributes within internal processing.

Functions

_object_getattribute(...)
x.__getattribute__('name') <==> x.name

source code

_object_setattr(...)
x.__setattr__('name', value) <==> x.name = value

source code

Variables

_in_ipython = externals.exists('running ipython env')

_def_sep = '`', '' [int(_in_ipython)]

_known_collections = {'StateVariable':("states", StateCollecti...

_col2class = dict(_known_collections.values())
Mapping from collection name into Collection class

_COLLECTIONS_ORDER = ['sa', 'fa', 'dsa', 'params', 'kernel_par...

Imports: operator, copy, TextWrapper, N, VProperty, UnknownStateError, CollectableAttribute, StateVariable, enhancedDocString, externals, debug

Variables Details

_known_collections

Value:

{'StateVariable':("states", StateCollection), 'Parameter':("params", P
arameterCollection), 'KernelParameter':("kernel_params", ParameterColl
ection), 'SampleAttribute':("sa", SampleAttributesCollection), 'Featur
eAttribute':("fa", SampleAttributesCollection), 'DatasetAttribute':("d
sa", SampleAttributesCollection),}

_COLLECTIONS_ORDER

Value:

['sa', 'fa', 'dsa', 'params', 'kernel_params', 'states']

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